Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7° N Lon: 74.8° W Elev: 1404 ft.

Fair

52°F

11°C

Humidity 72%
Wind Speed N 9 mph
Barometer 30.25 in (1024.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 Oct 9:56 am EDT
Detailed forecast for

Sullivan County

Rest Of Today
Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming southeast around 5 mph this afternoon.
Tonight
Mostly clear in the evening, then mostly cloudy with showers after midnight. Lows in the mid 40s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
Friday
Showers. A chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.
Friday Night
Showers. Lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Saturday
Partly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Saturday Night
Mostly clear. Lows in the upper 20s.
Sunday
Sunny. Highs in the mid 50s.
Sunday Night
Mostly clear. Lows in the lower 30s.
Monday
Mostly sunny. Highs around 60.
Monday Night
Partly cloudy. Lows in the upper 30s.
Tuesday
Partly sunny. Highs in the lower 60s.
Tuesday Night
Partly cloudy. Lows in the upper 30s.
Wednesday
Mostly sunny. Highs in the lower 60s.



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935 AM EDT Thu Oct 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database